} // createTempFile()
public static string getTempDir()
{
string result = "";
FileStream fs = null;
// String tmpDirPath = System.getProperty("java.io.tmpdir");
string tmp_file_path = Path.GetTempPath();
if (tmp_file_path != null && !"".Equals(tmp_file_path))
{
fs = File.Open(tmp_file_path, FileMode.Create);
}
else
{
logger.debug("Could not determine tmpdir by using environment variable.");
try
{
// https://www.tutorialspoint.com/java/io/file_createtempfile_directory.htm
//File.createTempFile("foo", "bar");
tmp_file_path = ".foo.bar";
fs = File.Open(tmp_file_path, FileMode.Create);
DirectoryInfo di = Directory.GetParent(tmp_file_path);
string tmp_file_full_path = di.FullName + "\\" + tmp_file_path;
result = tmp_file_full_path;
try
{
File.Delete(tmp_file_full_path);
}
catch (Exception e)
{
logger.warn("Could not delete temp file '{}'", tmp_file_full_path);
}
}
catch (IOException e)
{
logger.error("Could not create tempFile in order to find temporary dir", e);
try
{
DirectoryInfo di = Directory.CreateDirectory("metamodel.tmp.dir");
}
catch (Exception e2)
{
throw new InvalidOperationException("Could not create directory for temporary files: "
+ e2.Message);
}
//result.deleteOnExit();
fs.Dispose();
}
}
if (logger.isInfoEnabled())
{
logger.info("Using '{0}' as tmpdir.", result);
}
return(result);
} // getTempDir()